Primates

Tarea 03, Procesamiento de Datos Geográficos

Estudiante: Ignacio Quirós Paniagua

Carné: C06253

Profesor: Manuel Vargas

primates_cr <-
  st_read(
    "https://raw.githubusercontent.com/gf0604-procesamientodatosgeograficos/2021i-datos/main/gbif/primates-cr-registros.csv",
    options = c(
      "X_POSSIBLE_NAMES=decimalLongitude",
      "Y_POSSIBLE_NAMES=decimalLatitude"
    ),
    quiet = TRUE
  )
# Asignación de CRS
st_crs(primates_cr) = 4326

# Capa Geoespacial de cantones
cantones <-
  st_read(
    "https://raw.githubusercontent.com/gf0604-procesamientodatosgeograficos/2021i-datos/main/ign/delimitacion-territorial-administrativa/cr_cantones_simp_wgs84.geojson",
    quiet = TRUE
  )
provincias <-
  st_read(
    "https://raw.githubusercontent.com/gf0604-procesamientodatosgeograficos/2021i-datos/main/ign/delimitacion-territorial-administrativa/cr_provincias_simp_wgs84.geojson",
    quiet = TRUE
  )

# Cruce espacial con la tabla de cantones, para obtener el nombre del cantón
primates_cr <-
  primates_cr %>%
  st_join(cantones["canton"])

Introducción

En la presente tarea se observaran las proporciones estadísiticas de cuatro especies de primates (monos) en Costa Rica y a su vez se mapearan los diferentes registros que se poseen, ubicando cada observasión por provincia y cantón.

Tabla de registros

# Tabla de registros de presencia
primates_cr %>%
  st_drop_geometry() %>%
  dplyr::select(family, species, stateProvince, locality, eventDate) %>%
  datatable(
    colnames = c("Familia","Especies","Provincia","Localidad","Fecha"),
    options = list(
      searchHighlight = TRUE,
      language = list(url = '//cdn.datatables.net/plug-ins/1.10.11/i18n/Spanish.json')
    )
  )

Gráfico de Registros por especie

# Gráfico de estacionalidad
df_primates %>%
  plot_ly(
    labels = ~titular,
    values = ~proporciones,
    type = "pie",
    textposition = "inside",
    textinfo = "label+percent"
  ) %>%
  config(locale = "es") %>%
  layout(
    title = "Registros por especie de primates",
    xaxis = list(showgrid = FALSE, zeroline = FALSE, showticklabels = FALSE),
    yaxis = list(showgrid = FALSE, zeroline = FALSE, showticklabels = FALSE)
  )

Creación de los filtros

Araña <- primates_cr %>%
  dplyr::select(species,
         stateProvince,
         locality,
         eventDate,
         decimalLatitude,
         decimalLongitude) %>%
  filter(species == 'Ateles geoffroyi')

Carablanca <- primates_cr %>%
  dplyr::select(species,
         stateProvince,
         locality,
         eventDate,
         decimalLatitude,
         decimalLongitude) %>%
  filter(species == 'Cebus capucinus')

Aullador <- primates_cr %>%
  dplyr::select(species,
         stateProvince,
         locality,
         eventDate,
         decimalLatitude,
         decimalLongitude) %>%
  filter(species == 'Alouatta palliata')

Ardilla <- primates_cr %>%
  dplyr::select(species,
         stateProvince,
         locality,
         eventDate,
         decimalLatitude,
         decimalLongitude) %>%
  filter(species == 'Saimiri oerstedii')

Creación de la capa altitud

alt <- getData(
  "worldclim",
  var = "alt",
  res = .5,
  lon = -84,
  lat = 10
)
altitud <-
  alt %>%
  crop(provincias) %>%
  mask(provincias)

Colores de la capa

 rcol <- colorNumeric(
    c("#FFFACD", "#FFA07A", "#ADFF2F"), 
    values(altitud), 
    na.color = "transparent"
  )

Popups de cada especie

Ateles <- paste0("<b>","Especie del primate: ","</b>",
      (Araña$species), "<br>",
      "<b>","Provincia: ","</b>",
      (Araña$stateProvince), "<br>",
      "<b>","Cantón: ","</b>",
      (Araña$locality), "<br>",
      "<b>","Fecha: ","</b>",
      (Araña$eventDate), "<br>",
      (Araña$decimalLongitude),
      (Araña$decimalLatitude)
      )
Saimiri <-paste0(
  "<b>","Especie del primate: ","</b>",
      (Ardilla$species), "<br>",
  "<b>","Provincia: ","</b>",
      (Ardilla$stateProvince), "<br>",
  "<b>","Cantón: ","</b>",
      (Ardilla$locality), "<br>",
  "<b>","Fecha: ","</b>",
      (Ardilla$eventDate), "<br>",
      (Ardilla$decimalLongitude),
      (Ardilla$decimalLatitude)
      )
Alouatta <-paste0(
  "<b>","Especie del primate: ","</b>",
      (Aullador$species), "<br>",
  "<b>","Provincia: ","</b>",
      (Aullador$stateProvince), "<br>",
  "<b>","Cantón: ","</b>",
      (Aullador$locality), "<br>",
  "<b>","Fecha: ","</b>",
      (Aullador$eventDate), "<br>",
      (Aullador$decimalLongitude),
      (Aullador$decimalLatitude)
      )
Cebus <- paste0(
  "<b>","Especie del primate: ","</b>",
      (Carablanca$species), "<br>",
  "<b>","Provincia: ","</b>",
      (Carablanca$stateProvince), "<br>",
  "<b>","Cantón: ","</b>",
      (Carablanca$locality), "<br>",
  "<b>","Fecha: ","</b>",
      (Carablanca$eventDate), "<br>",
      (Carablanca$decimalLongitude),
      (Carablanca$decimalLatitude)
      )

Creación del Mapa

primates_cr%>%
leaflet() %>%
  addProviderTiles(providers$OpenStreetMap.Mapnik, group = "OpenStreetMap") %>%
  addProviderTiles(providers$Stamen.TonerLite, group = "Stamen Toner Lite") %>%
  addProviderTiles(providers$Esri.WorldImagery, group = "Imágenes de ESRI") %>%
  addRasterImage(
    altitud, 
    colors = rcol, 
    opacity = 0.8,
    group = "Altitud"
  ) %>%
 addCircleMarkers(
    data = Araña,
    stroke = F,
    radius = 4,
    fillColor = '#977272',
    fillOpacity = 1,
    popup = Ateles,
    group = "Ateles geoffroyi"
    )%>%
     addCircleMarkers(
    data = Ardilla,
    stroke = F,
    radius = 4,
    fillColor = '#dc6851',
    fillOpacity = 1,
    popup = Saimiri,
    group = "Saimiri oerstedii"
    ) %>%
     addCircleMarkers(
    data = Aullador,
    stroke = F,
    radius = 4,
    fillColor = '#464755',
    fillOpacity = 1,
    popup = Alouatta,
    group = "Alouatta palliata"
    ) %>%
     addCircleMarkers(
    data = Carablanca,
    stroke = F,
    radius = 4,
    fillColor = '#d5b98a',
    fillOpacity = 1,
    popup = Cebus,
    group = "Cebus capucinus"
    ) %>%
  addLayersControl(
    baseGroups = c("OpenStreetMap", "Stamen Toner Lite", "Imágenes de ESRI"),
    overlayGroups = c("Ateles geoffroyi","Cebus capucinus","Alouatta palliata","Saimiri oerstedii", "altitud")
  ) %>%
      addMiniMap(
    tiles = providers$Stamen.OpenStreetMap.Mapnik,
    position = "bottomleft",
    toggleDisplay = TRUE
  )